US5138859A - Method and apparatus for smooth-rolling and deep-rolling multi-stroke crankshafts - Google Patents

Method and apparatus for smooth-rolling and deep-rolling multi-stroke crankshafts Download PDF

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Publication number
US5138859A
US5138859A US07/691,388 US69138891A US5138859A US 5138859 A US5138859 A US 5138859A US 69138891 A US69138891 A US 69138891A US 5138859 A US5138859 A US 5138859A
Authority
US
United States
Prior art keywords
rolling
pins
crankshaft
group
crank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
US07/691,388
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English (en)
Inventor
Rudolf Winkens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hegenscheidt MFD GmbH and Co KG
Original Assignee
Wilhelm Hegenscheidt GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wilhelm Hegenscheidt GmbH filed Critical Wilhelm Hegenscheidt GmbH
Assigned to FIRMA WILHELM HEGENSCHEIDT GESELLSCHAFT MBH reassignment FIRMA WILHELM HEGENSCHEIDT GESELLSCHAFT MBH ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: WINKENS, RUDOLF
Application granted granted Critical
Publication of US5138859A publication Critical patent/US5138859A/en
Priority to US08/289,189 priority Critical patent/USRE35519E/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B39/00—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor
    • B24B39/04—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor designed for working external surfaces of revolution

Definitions

  • FIG. 2 is a cross-section along the line II--II in FIG. 1A;
  • the rolling force of the main bearing pin rolling device 13 and its opening and closing motion are applied by means of the rolling force cylinder 71.
  • the remaining main bearing rolling devices 10, 11, and 12 shown in FIG. 1A are connected to similar rolling force cylinders, not shown.
  • the rolling force and the force for the opening and closing motions of the crank pin rolling device 23 are applied by means of a rolling force cylinder 72.
  • the crank pin rolling devices 21 and 22 shown in FIG. 1 are each connected to similar rolling force cylinders not shown since showing one such device at 72 is sufficient.
  • crank pin rolling devices 21, 22, and 23 have released and freed the crankshaft 1.
  • the clamping device 82, 82' of the lengthwise carriage 44 is released and the pressure cylinder 45 is actuated to drive the lengthwise carriage 44 and the support shaft 40 by the bell crank levers 46, 47 in the direction of arrow 43 against the stop 51, whereby stop 52' moves against the bearing bracket 41.
  • the clamping device 82 and 82' is again activated.
  • the crank pin rolling devices 21, 22 and 23 are located in a cross or alignment plane with the second group of crank pins 24, 25 and 26.
  • crankshaft 1 As soon as the respective crank pin rolling devices come into contact with the crank pins, the position fixing of the crank pin rolling devices is released as described above and drive motor 4 is activated to rotate the crankshaft 1 about the rotation axis 5. While the crankshaft 1 rotates, the rolling force is increased from the initial low contact force to the required full rolling force during a certain number of revolutions of the crankshaft 1 by appropriately activating the rolling force cylinders 72. After carrying out a prescribed number of crankshaft revolutions while applying the full rolling force, the rolling force is then again reduced to the minimum contact force while the crankshaft 1 continues to rotate through a predetermined number of revolutions.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Transmission Devices (AREA)
US07/691,388 1990-06-15 1991-04-25 Method and apparatus for smooth-rolling and deep-rolling multi-stroke crankshafts Ceased US5138859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US08/289,189 USRE35519E (en) 1990-06-15 1994-08-11 Method and apparatus for smooth-rolling and deep-rolling multi-stroke crankshafts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP90111303A EP0461293B1 (de) 1990-06-15 1990-06-15 Verfahren zum Glatt- bzw Festwalzen von mehrhübigen Kurbelwellen und Maschine zur Durchführung des Verfahrens
EP90111303.5 1990-06-15

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US08/289,189 Reissue USRE35519E (en) 1990-06-15 1994-08-11 Method and apparatus for smooth-rolling and deep-rolling multi-stroke crankshafts

Publications (1)

Publication Number Publication Date
US5138859A true US5138859A (en) 1992-08-18

Family

ID=8204100

Family Applications (2)

Application Number Title Priority Date Filing Date
US07/691,388 Ceased US5138859A (en) 1990-06-15 1991-04-25 Method and apparatus for smooth-rolling and deep-rolling multi-stroke crankshafts
US08/289,189 Expired - Lifetime USRE35519E (en) 1990-06-15 1994-08-11 Method and apparatus for smooth-rolling and deep-rolling multi-stroke crankshafts

Family Applications After (1)

Application Number Title Priority Date Filing Date
US08/289,189 Expired - Lifetime USRE35519E (en) 1990-06-15 1994-08-11 Method and apparatus for smooth-rolling and deep-rolling multi-stroke crankshafts

Country Status (4)

Country Link
US (2) US5138859A (de)
EP (1) EP0461293B1 (de)
JP (1) JPH0780028B2 (de)
DE (1) DE59004629D1 (de)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5445003A (en) * 1994-01-03 1995-08-29 Hegenscheidt Corporation Engine crank pin rolling equipment, rolling tool and method of rolling adjacent and offset crank pins
US5493761A (en) * 1994-10-24 1996-02-27 Ingersoll Cm Systems, Inc. Apparatus for fillet rolling of crankshafts
US5495738A (en) * 1994-05-13 1996-03-05 Hegenscheidt Corporation Metal rolling machine with opposing banks of jaw units for working a centered workpiece and method of rolling annular fillets of workpieces
WO1996022169A1 (en) * 1995-01-18 1996-07-25 Hegenscheidt Corporation Deep rolling split-pin fillets of crankshafts
US5699692A (en) * 1996-10-30 1997-12-23 Lonero Engineering Co., Inc. Tool mechanisms for deep rolling machines
US5806184A (en) * 1996-08-21 1998-09-15 Lonero Engineering Company, Inc. Process to manufacture upper work roll products
US5943893A (en) * 1997-05-28 1999-08-31 Hegenscheidt-Mfd Gmbh Roll-hardening machine for crankshafts
US6666061B2 (en) * 2001-05-28 2003-12-23 Hegenscheidt-Mfd Gmbh & Co. Kg Apparatus for deep rolling of recesses and radii of crankshaft journal bearings
US20050145000A1 (en) * 2000-11-22 2005-07-07 Heffron Allan J. Apparatus and method for rolling workpieces
US20060225478A1 (en) * 2005-04-07 2006-10-12 Mella Ramon A Method for straightening an eccentric shaft
US20090116921A1 (en) * 2006-05-26 2009-05-07 Niles-Simmons Industrieanlagen Gmbh Method for machining the bearing seats of the main and rod bearings of crankshafts
US20120096696A1 (en) * 2005-04-01 2012-04-26 Hegenscheidt-Mfd Gmbh & Co. Kg Roller Burnishing Machine For Crankshafts
US20120210958A1 (en) * 2011-02-18 2012-08-23 GM Global Technology Operations LLC Engine assembly including crankshaft for v8 arrangement
CN102785056A (zh) * 2012-08-08 2012-11-21 武汉理工大学 自动曲轴圆角滚压机的连杆颈滚压钳体结构
CN104088890A (zh) * 2014-07-22 2014-10-08 长治市永华机械有限公司 等分布角液压缸式马达用曲轴
CN112032184A (zh) * 2020-08-31 2020-12-04 牛永江 一种新型易装镶嵌型偏心轮装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103447778B (zh) * 2013-05-23 2018-03-06 浙江伟林机械零部件有限公司 一种重卡发动机曲轴的加工工艺
CN111152105B (zh) * 2019-12-30 2021-04-06 江苏万力机械股份有限公司 一种适应性强的曲轴抛光装置及其使用方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290238A (en) * 1979-12-18 1981-09-22 Industrial Metal Products Corporation Universal crankshaft finishing machine
US4485537A (en) * 1982-06-28 1984-12-04 Wilhelm Hegenscheidt Gmbh Machine for the machining of crankshafts
EP0167659A1 (de) * 1984-07-09 1986-01-15 Toyoda Koki Kabushiki Kaisha Vorrichtung zum Walzen von Auskehlungen von Wellenzapfen und Kurbelzapfen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108746C2 (de) * 1981-03-07 1984-10-11 Wilhelm Hegenscheidt Gmbh, 5140 Erkelenz Kurbelwellenfest- bzw. Glattwalzmaschine
EP0213256B1 (de) * 1985-08-30 1991-07-17 Wilhelm Hegenscheidt Gesellschaft mbH Einrichtung zum Fest- bzw. Glattwalzen
JP2682565B2 (ja) * 1988-01-18 1997-11-26 富士重工業株式会社 クランクシャフト用フィレットロール掛け装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290238A (en) * 1979-12-18 1981-09-22 Industrial Metal Products Corporation Universal crankshaft finishing machine
US4485537A (en) * 1982-06-28 1984-12-04 Wilhelm Hegenscheidt Gmbh Machine for the machining of crankshafts
EP0167659A1 (de) * 1984-07-09 1986-01-15 Toyoda Koki Kabushiki Kaisha Vorrichtung zum Walzen von Auskehlungen von Wellenzapfen und Kurbelzapfen

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5445003A (en) * 1994-01-03 1995-08-29 Hegenscheidt Corporation Engine crank pin rolling equipment, rolling tool and method of rolling adjacent and offset crank pins
US5575167A (en) * 1994-01-03 1996-11-19 Hegenscheidt Corporation Deep rolling split-pin fillets of crankshafts
US5495738A (en) * 1994-05-13 1996-03-05 Hegenscheidt Corporation Metal rolling machine with opposing banks of jaw units for working a centered workpiece and method of rolling annular fillets of workpieces
US5493761A (en) * 1994-10-24 1996-02-27 Ingersoll Cm Systems, Inc. Apparatus for fillet rolling of crankshafts
WO1996022169A1 (en) * 1995-01-18 1996-07-25 Hegenscheidt Corporation Deep rolling split-pin fillets of crankshafts
US5806184A (en) * 1996-08-21 1998-09-15 Lonero Engineering Company, Inc. Process to manufacture upper work roll products
US6159135A (en) * 1996-08-21 2000-12-12 Lonero Engineering, Inc. Work roller for use in deep rolling process of crankshafts or like products
US5699692A (en) * 1996-10-30 1997-12-23 Lonero Engineering Co., Inc. Tool mechanisms for deep rolling machines
US5943893A (en) * 1997-05-28 1999-08-31 Hegenscheidt-Mfd Gmbh Roll-hardening machine for crankshafts
US20050145000A1 (en) * 2000-11-22 2005-07-07 Heffron Allan J. Apparatus and method for rolling workpieces
US7387008B2 (en) 2000-11-22 2008-06-17 Ingersoll Cm Systems, Inc. Apparatus and method for rolling workpieces
US6666061B2 (en) * 2001-05-28 2003-12-23 Hegenscheidt-Mfd Gmbh & Co. Kg Apparatus for deep rolling of recesses and radii of crankshaft journal bearings
US20120096696A1 (en) * 2005-04-01 2012-04-26 Hegenscheidt-Mfd Gmbh & Co. Kg Roller Burnishing Machine For Crankshafts
US8245374B2 (en) * 2005-04-01 2012-08-21 Hegenscheidt-Mfd Gmbh & Co. Kg Roller burnishing machine for crankshafts
US7188497B2 (en) 2005-04-07 2007-03-13 International Engine Intellectual Property Company, Llc Method for straightening an eccentric shaft
US20060225478A1 (en) * 2005-04-07 2006-10-12 Mella Ramon A Method for straightening an eccentric shaft
US8020293B2 (en) 2006-05-26 2011-09-20 Niles-Simmons Industrieanlagen Gmbh Method for machining the bearing seats of the main and rod bearings of crankshafts
US20090116921A1 (en) * 2006-05-26 2009-05-07 Niles-Simmons Industrieanlagen Gmbh Method for machining the bearing seats of the main and rod bearings of crankshafts
US20120210958A1 (en) * 2011-02-18 2012-08-23 GM Global Technology Operations LLC Engine assembly including crankshaft for v8 arrangement
US9316151B2 (en) * 2011-02-18 2016-04-19 GM Global Technology Operations LLC Engine assembly including crankshaft for V8 arrangement
CN102785056A (zh) * 2012-08-08 2012-11-21 武汉理工大学 自动曲轴圆角滚压机的连杆颈滚压钳体结构
CN102785056B (zh) * 2012-08-08 2015-10-28 武汉理工大学 自动曲轴圆角滚压机的连杆颈滚压钳体结构
CN104088890A (zh) * 2014-07-22 2014-10-08 长治市永华机械有限公司 等分布角液压缸式马达用曲轴
CN112032184A (zh) * 2020-08-31 2020-12-04 牛永江 一种新型易装镶嵌型偏心轮装置
CN112032184B (zh) * 2020-08-31 2022-09-02 牛永江 一种镶嵌型偏心轮装置

Also Published As

Publication number Publication date
USRE35519E (en) 1997-05-27
EP0461293B1 (de) 1994-02-16
EP0461293A1 (de) 1991-12-18
JPH0452037A (ja) 1992-02-20
DE59004629D1 (de) 1994-03-24
JPH0780028B2 (ja) 1995-08-30

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